How can I detect DOM ready and add a class without jQuery?

Question

I want to rewrite this line without using jQuery so it can be applied quicker (and before the downloading of the jQuery library). The line is...

$(document).         


        

Answer 1

just put this

<script>document.body.className += ' javascript';</script>

before </body> tag. Simple and easy (and very close) solution.

Answer 2

I dont know about vanilla JS, but you can write:

document.getElementsByTagName('body')[0].className += ' javascript';

at the bottom of the page (before closing the body tag).